Hello Thomas, sorry I don't know a lot about debugging a core dump file.
Here is the information:
gdb /usr/sbin/robinhood /home/core.135783
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-60.el6_4.1)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/robinhood...(no debugging symbols
found)...done.
[New Thread 135788]
[New Thread 135791]
[New Thread 135794]
[New Thread 135795]
[New Thread 135799]
[New Thread 135792]
[New Thread 135787]
[New Thread 135785]
[New Thread 135783]
[New Thread 135790]
[New Thread 135793]
[New Thread 135789]
[New Thread 135797]
Reading symbols from /usr/lib64/mysql/libmysqlclient_r.so.16...(no
debugging symbols found)...done.
Loaded symbols for /usr/lib64/mysql/libmysqlclient_r.so.16
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols
found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib64/libssl.so.10
Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib64/libcrypto.so.10
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libfreebl3.so...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libfreebl3.so
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libgssapi_krb5.so.2
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libdl.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Core was generated by `/usr/sbin/robinhood -d -f
/etc/robinhood.d/tmpfs/daily.conf -p /var/run/rbh.dai'.
Program terminated with signal 11, Segmentation fault.
#0 0x00002b1326bd2b75 in __strftime_internal () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install
robinhood-tmpfs-2.5.3-1.el6.x86_64
(gdb) where
#0 0x00002b1326bd2b75 in __strftime_internal () from /lib64/libc.so.6
#1 0x00002b1326bd4b96 in strftime_l () from /lib64/libc.so.6
#2 0x000000000041d601 in EntryProc_get_info_fs ()
#3 0x000000000041aa1a in entry_proc_worker_thr ()
#4 0x00002b13262cc9d1 in start_thread () from /lib64/libpthread.so.0
#5 0x00002b1326c17b5d in clone () from /lib64/libc.so.6
2014-09-26 13:58 GMT+02:00 LEIBOVICI Thomas <[email protected]>:
> Hi Yann,
>
> It is not convenient to analyse this coredump as is because I need the
> exact version of robinhood binary that generated the coredump.
> Could you please extract the crash location from the core dump file:
>
> gdb /usr/sbin/robinhood core-file
> then type "where"
>
> Thanks
> Thomas
>
>
>
> On 09/22/14 12:09, Yann Sagon wrote:
>
> Hello, I did that and it produced a core dump.
>
> If a developer wants to have a look, here is the file (360Mb)
>
> http://baobabmaster.unige.ch/download/core.135783
>
> Thanks
>
> 2014-09-17 13:55 GMT+02:00 DEGREMONT Aurelien <[email protected]>:
>
>>
>>
>> > It's kind of hard to run gstack on the daemon as it crash only
>> > several hours after it's launch.
>> Start robinhood in order to it takes a core dump when it crashes.
>> See "ulimit -c"
>>
>>
>>
>> Aurélien
>>
>
>
>
> --
> Yann SAGON
> Ingénieur système HPC
> 24 Rue du Général-Dufour
> 1211 Genève 4 - Suisse
> Tél. : +41 (0)22 379 7737
> [email protected] - www.unige.ch
>
>
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>
--
Yann SAGON
Ingénieur système HPC
24 Rue du Général-Dufour
1211 Genève 4 - Suisse
Tél. : +41 (0)22 379 7737
[email protected] - www.unige.ch
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